{"id":"CVE-2015-8008","aliases":["EUVD-2015-7904","GHSA-vmcg-c76h-4grp"],"status":"published","title":"The OAuth extension for MediaWiki improperly negotiates a new client token only over Special...","description":"The OAuth extension for MediaWiki improperly negotiates a new client token only over Special:OAuth/initiate, which allows attackers to bypass intended IP address access restrictions by making an API request with an existing token.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02927,"percentile":0.87145,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284"],"published":"2017-12-29T22:00:00Z","modified":"2026-06-17T00:33:51Z","products":[{"vendor":"fedoraproject","product":"fedora"},{"vendor":"mediawiki","product":"mediawiki"}],"references":[{"url":"http://www.securityfocus.com/bid/77379","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1273353","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Third Party Advisory"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-November/170979.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","Issue Tracking","Third Party Advisory"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-November/170961.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","Issue Tracking","Third Party Advisory"]},{"url":"http://www.securitytracker.com/id/1034028","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://phabricator.wikimedia.org/T103022","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","Third Party Advisory"]},{"url":"https://lists.wikimedia.org/pipermail/mediawiki-announce/2015-October/000182.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Issue Tracking","Third Party Advisory"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171007.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","Issue Tracking","Third Party Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2015/10/29/14","tags":["mailing-list","x_refsource_MLIST","x_transferred","Issue Tracking","Mailing List","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-8008"},{"url":"https://github.com/advisories/GHSA-vmcg-c76h-4grp"}],"sources":{"cve":[{"id":"CVE-2015-8008","description":"The OAuth extension for MediaWiki improperly negotiates a new client token only over Special:OAuth/initiate, which allows attackers to bypass intended IP address access restrictions by making an API request with an existing token.","status":"published","published":"2017-12-29T22:00:00Z","modified":"2024-08-06T08:06:31.575Z","updated_at":"2026-11-02T14:35:41.26549Z"}],"euvd":[{"id":"EUVD-2015-7904","description":"The OAuth extension for MediaWiki improperly negotiates a new client token only over Special:OAuth/initiate, which allows attackers to bypass intended IP address access restrictions by making an API request with an existing token.","status":"published","published":"2017-12-29T22:00:00Z","modified":"2024-08-06T08:06:31Z","updated_at":"2026-11-03T02:21:50.339607Z"}],"ghsa":[{"id":"GHSA-vmcg-c76h-4grp","title":"The OAuth extension for MediaWiki improperly negotiates a new client token only over Special...","description":"The OAuth extension for MediaWiki improperly negotiates a new client token only over Special:OAuth/initiate, which allows attackers to bypass intended IP address access restrictions by making an API request with an existing token.","status":"published","published":"2022-05-14T03:51:00Z","modified":"2023-02-03T05:00:43Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:52:50.947535Z"}],"nvd":[{"id":"CVE-2015-8008","description":"The OAuth extension for MediaWiki improperly negotiates a new client token only over Special:OAuth/initiate, which allows attackers to bypass intended IP address access restrictions by making an API request with an existing token.","status":"published","published":"2017-12-29T22:29:00.63Z","modified":"2026-06-17T00:33:51.793Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:03:19.244941Z"}]}}